- added user-submitted modifications to the threat bar so that mirror image and fade will display the threat the player will have when they wear off. this is largely untested by me

modules/Threat.lua

@@ -212,8 +212,16 @@ function IceThreat.prototype:Update(unit)
 		self:Show(true)
 	end
 
-	local isTanking, threatState, scaledPercent, rawPercent = UnitDetailedThreatSituation("player", self.unit)
+	local isTanking, threatState, scaledPercent, rawPercent, threatValue = UnitDetailedThreatSituation("player", self.unit)
-	local scaledPercentZeroToOne
+	local _, _, _, _, tankThreat = UnitDetailedThreatSituation("targettarget", self.unit) -- highest threat target of target (i.e. the tank)
+	local scaledPercentZeroToOne, rangeMulti -- for melee and caster range threat values (1.1 or 1.3)
+
+	if threatValue and threatValue < 0 then
+		threatValue = threatValue + 410065408 -- the corrected threat while under MI or Fade
+		if isTanking then
+			tankThreat = threatValue
+		end
+	end	
 
 	if not self.combat and (scaledPercent == 0 or rawPercent == 0) then
 		self:Show(false)
@@ -224,10 +232,22 @@ function IceThreat.prototype:Update(unit)
 		rawPercent = 0
 	end
 
+	if threatValue and tankThreat then -- Corrects rawPercent and scaledPercent while under MI or Fade
+		rawPercent = ((threatValue / tankThreat) * 100)
+
+		if GetItemInfo(37727) then -- 5 yards for melee range (Ruby Acorn - http://www.wowhead.com/?item=37727)
+			rangeMulti = tankThreat * (IsItemInRange(37727, "target") == 1 and 1.1 or 1.3)
+		else -- 9 yards compromise
+			rangeMulti = tankThreat * (CheckInteractDistance("target", 3) and 1.1 or 1.3)
+		end
+		scaledPercent = ((threatValue / rangeMulti) * 100)
+	end
+
 	if rawPercent < 0 then
 		rawPercent = 0
 	elseif isTanking then
 		rawPercent = 100
+		scaledPercent = 100
 	end
 
 	if not threatState or not scaledPercent or not rawPercent then
@@ -249,16 +269,13 @@ function IceThreat.prototype:Update(unit)
 	self:SetBottomText1( IceHUD:MathRound(self.moduleSettings.showScaledThreat and scaledPercent or rawPercent) .. "%" )
 	self:SetBottomText2()
 
-	-- Parnic: threat lib is no longer used in wotlk
-	--         ...assuming a 1.1 threat multi if not tanking for the time being unless we decide to switch it back to 1.3/1.1 based on ranged/melee status later
-	local threatMulti = 1.1
 	if ( isTanking ) then
-		threatMulti = 1
+		rangeMulti = 1
 	end
 
 	-- Parnic: this should probably be switched to use the new api colors for threat...
 	-- set bar color
-	if( threatMulti == 1 ) then
+	if( isTanking == 1 ) then
 		self.color = "ThreatDanger"
 	elseif( scaledPercent < 50 ) then
 		self.color = "ThreatLow"
@@ -272,10 +289,10 @@ function IceThreat.prototype:Update(unit)
 	self:UpdateBar( scaledPercentZeroToOne, self.color )
 
 	-- do the aggro indicator bar stuff, but only if it has changed
-	if ( self.aggroBarMulti ~= threatMulti ) then
+	if ( self.aggroBarMulti ~= rangeMulti ) then
-		self.aggroBarMulti = threatMulti
+		self.aggroBarMulti = rangeMulti
 
-		local pos = IceHUD:Clamp(1 - (1 / threatMulti), 0, 1)
+		local pos = IceHUD:Clamp(1 - (1 / rangeMulti), 0, 1)
 		local y = self.settings.barHeight - ( pos * self.settings.barHeight )
 
 		if ( self.moduleSettings.side == IceCore.Side.Left ) then